Ford-Moore Journal of the Chemical Society, 1949 , p. 2433,2440 Full Text Show Details Price; Bullitt Journal of Organic Chemistry, 1947 , vol. 12, p. 243 Full Text Show Details Rheinboldt; Giesbrecht Journal of the American Chemical Society, 1946 , vol. 68, p. 973,974, 976, 2671 Journal of the American Chemical Society, 1947 , vol. 69, p. 644,2310